BE784796A - Appareil d'anesthesie a debit continu - Google Patents
Appareil d'anesthesie a debit continuInfo
- Publication number
- BE784796A BE784796A BE784796A BE784796A BE784796A BE 784796 A BE784796 A BE 784796A BE 784796 A BE784796 A BE 784796A BE 784796 A BE784796 A BE 784796A BE 784796 A BE784796 A BE 784796A
- Authority
- BE
- Belgium
- Prior art keywords
- continuous flow
- anesthesia device
- flow anesthesia
- continuous
- flow
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/104—Preparation of respiratory gases or vapours specially adapted for anaesthetics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/211—Measuring of the operational parameters
- B01F35/2111—Flow rate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/10—Mixing gases with gases
- B01F23/19—Mixing systems, i.e. flow charts or diagrams; Arrangements, e.g. comprising controlling means
- B01F23/191—Mixing systems, i.e. flow charts or diagrams; Arrangements, e.g. comprising controlling means characterised by the construction of the controlling means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
- B01F35/2211—Amount of delivered fluid during a period
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/81—Forming mixtures with changing ratios or gradients
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2499—Mixture condition maintaining or sensing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2514—Self-proportioning flow systems
- Y10T137/2521—Flow comparison or differential response
Landscapes
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Anesthesiology (AREA)
- Pulmonology (AREA)
- Emergency Medicine (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Flow Control (AREA)
- Accessories For Mixers (AREA)
- Control Of Non-Electrical Variables (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17811471A | 1971-09-07 | 1971-09-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE784796A true BE784796A (fr) | 1972-10-02 |
Family
ID=22651255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE784796A BE784796A (fr) | 1971-09-07 | 1972-06-13 | Appareil d'anesthesie a debit continu |
Country Status (16)
Country | Link |
---|---|
US (1) | US3739799A (fr) |
JP (1) | JPS5758682B2 (fr) |
AU (1) | AU460393B2 (fr) |
BE (1) | BE784796A (fr) |
BR (1) | BR7205751D0 (fr) |
CA (1) | CA956115A (fr) |
DE (1) | DE2225683B2 (fr) |
DK (1) | DK141806B (fr) |
ES (1) | ES403204A1 (fr) |
FI (1) | FI56122C (fr) |
FR (1) | FR2152521B1 (fr) |
GB (1) | GB1392655A (fr) |
IT (1) | IT955933B (fr) |
NL (1) | NL7205615A (fr) |
NO (1) | NO137774C (fr) |
SE (1) | SE398821B (fr) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3841344A (en) * | 1973-06-06 | 1974-10-15 | Airco Inc | Gas mixing systems |
US4015617A (en) * | 1975-03-25 | 1977-04-05 | Fraser Sweatman, Inc. | Analgesic apparatus |
US4041969A (en) * | 1975-04-08 | 1977-08-16 | Union Carbide Corporation | Apparatus for controlling the volumetric ratio between mixed gases |
JPS5242689A (en) * | 1975-10-01 | 1977-04-02 | Ando Toshiharu | Anesthetizing apparatus |
DE2553165C3 (de) * | 1975-11-27 | 1979-12-13 | Draegerwerk Ag, 2400 Luebeck | Gasmischvorrichtung für die Atemschutz-, Tauch-, Medizin- und Labortechnik k |
US4237925A (en) * | 1977-01-18 | 1980-12-09 | Citizen Watch Co., Ltd. | Anesthesia apparatus |
DK151289C (da) * | 1977-02-09 | 1988-06-13 | Medishield Corp Ltd | Gasblandeapparat. |
AU506207B2 (en) * | 1977-02-15 | 1979-12-20 | Tmcl | Gas mixer |
SE7802089L (sv) * | 1978-02-23 | 1979-08-24 | Aga Ab | Anordning for blandning av medier, sasom gaser eller vetskor |
US4266573A (en) * | 1979-10-19 | 1981-05-12 | Airco, Inc. | Anesthesia machine having proportion limiting control system |
US4328823A (en) * | 1980-05-14 | 1982-05-11 | N.A.D. Inc. | Oxygen flow ratio controller for anesthesia apparatus |
JPS5995055A (ja) * | 1982-11-24 | 1984-05-31 | シチズン時計株式会社 | 笑気吸入鎮静器 |
DE3310858A1 (de) * | 1983-03-25 | 1984-09-27 | Drägerwerk AG, 2400 Lübeck | Gasdosiervorrichtung fuer anaesthesiegeraete |
JPS6090568A (ja) * | 1983-10-25 | 1985-05-21 | シチズン時計株式会社 | 麻酔器用流量制御装置 |
DE3517325C1 (de) * | 1985-05-14 | 1986-12-11 | Drägerwerk AG, 2400 Lübeck | Misch- und Dosiervorrichtung fuer stroemende Medien |
GB2176313A (en) * | 1985-06-07 | 1986-12-17 | Fraser Sweatman Ind Inc | Apparatus and method for controlling and monitoring mixing of two or more gases |
GB2181361B (en) * | 1985-10-10 | 1988-11-23 | Boc Group Plc | Improvements in or relating to mixing apparatus for gases |
US4874116A (en) * | 1988-06-01 | 1989-10-17 | Mcdantim, Inc. | Gas blending apparatus |
US4928850A (en) * | 1988-06-01 | 1990-05-29 | Mcdantim, Inc. | Gas blending apparatus |
US5236001A (en) * | 1991-12-20 | 1993-08-17 | Thomas Kleles | Dual fluid remote control valve |
FI93430C (fi) * | 1992-05-07 | 1995-04-10 | Instrumentarium Oy | Laitteisto ja menetelmä eri kanavia pitkin virtaavien kaasujen sekoittamiseksi toisiinsa |
GB9323645D0 (en) * | 1993-11-16 | 1994-01-05 | Boc Group Plc | Improvements in anaesthetic vaporisers |
DE4437207C1 (de) * | 1994-10-18 | 1996-01-04 | Draegerwerk Ag | Gasverhältnisregelvorrichtung für Narkosegeräte |
DE29520377U1 (de) * | 1995-12-22 | 1996-02-15 | Quadis GmbH, 76547 Sinzheim | Gasmischer zum Mischen zweier oder mehrerer Gase bei gleichzeitiger Druckregelung, Druckminderung und Leerabschaltung |
SE516319C2 (sv) * | 1999-03-24 | 2001-12-17 | Aneo Ab | Ventilarrangemang |
GB2388905B (en) * | 2002-03-15 | 2005-10-26 | Abb Ltd | Improvements in flow metering |
GB2386959B (en) * | 2002-03-28 | 2005-09-07 | Abb Ltd | Flow sensing in multiple conduits |
WO2005018723A1 (fr) * | 2003-08-26 | 2005-03-03 | Nascor Pty Limited | Distributeur de gaz |
CN111265748B (zh) * | 2020-02-24 | 2022-04-12 | 娄保锋 | 一种麻醉气体输送装置 |
US11294404B1 (en) * | 2020-09-25 | 2022-04-05 | Bio-Med Devices, Inc. | Air-oxygen blender with periodic pressure venting |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3534753A (en) * | 1968-03-18 | 1970-10-20 | Veriflo Corp | Ratio controller for gases |
DK126025B (da) * | 1968-06-15 | 1973-06-04 | Draegerwerk Ag | Fremgangsmåde til blanding af trykgasser og apparat til udførelse af fremgangsmåden. |
US3598134A (en) * | 1970-03-16 | 1971-08-10 | Veriflo Corp | Ratio controller for gases |
-
1971
- 1971-09-07 US US00178114A patent/US3739799A/en not_active Expired - Lifetime
-
1972
- 1972-04-18 CA CA139,940A patent/CA956115A/en not_active Expired
- 1972-04-25 NL NL7205615A patent/NL7205615A/xx active Search and Examination
- 1972-04-25 FR FR7214607A patent/FR2152521B1/fr not_active Expired
- 1972-04-27 GB GB1968372A patent/GB1392655A/en not_active Expired
- 1972-05-02 AU AU41767/72A patent/AU460393B2/en not_active Expired
- 1972-05-18 SE SE7206540A patent/SE398821B/xx unknown
- 1972-05-19 FI FI1428/72A patent/FI56122C/fi active
- 1972-05-25 JP JP47052415A patent/JPS5758682B2/ja not_active Expired
- 1972-05-26 DE DE2225683A patent/DE2225683B2/de not_active Ceased
- 1972-05-26 IT IT24948/72A patent/IT955933B/it active
- 1972-05-26 ES ES403204A patent/ES403204A1/es not_active Expired
- 1972-05-26 NO NO1856/72A patent/NO137774C/no unknown
- 1972-06-13 BE BE784796A patent/BE784796A/fr not_active IP Right Cessation
- 1972-08-22 BR BR005751/72A patent/BR7205751D0/pt unknown
- 1972-09-06 DK DK438172AA patent/DK141806B/da not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA956115A (en) | 1974-10-15 |
AU460393B2 (en) | 1975-04-24 |
ES403204A1 (es) | 1975-05-01 |
NO137774B (no) | 1978-01-16 |
US3739799A (en) | 1973-06-19 |
JPS5758682B2 (fr) | 1982-12-10 |
DE2225683B2 (de) | 1980-06-04 |
NL7205615A (fr) | 1973-03-09 |
JPS4835287A (fr) | 1973-05-24 |
FR2152521B1 (fr) | 1974-12-20 |
FI56122B (fi) | 1979-08-31 |
AU4176772A (en) | 1973-11-08 |
DE2225683A1 (de) | 1973-03-15 |
NO137774C (no) | 1978-04-26 |
GB1392655A (en) | 1975-04-30 |
BR7205751D0 (pt) | 1973-07-17 |
SE398821B (sv) | 1978-01-23 |
DK141806C (fr) | 1980-11-10 |
IT955933B (it) | 1973-09-29 |
FI56122C (fi) | 1979-12-10 |
FR2152521A1 (fr) | 1973-04-27 |
DK141806B (da) | 1980-06-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: FRASER SWEATMAN INC. Effective date: 19900630 |